Hearing Amplifier Aid for Seniors and Adults, Inner-Ear Hearing aid Rechargeable with Noise Cancelling, Personal Hearing Enhancement Sound Devices, Suitable for Either Ear, Single Ear

Description

How to use this hearing aid? Remove the green stickers on earbud before the first time use. Charge the hearing aid to full battery. Choose the earplugs that fit your ear canals. Turn down the volume and turn on the power. Insert the hearing aid into ear canals tightly, start to use. How to prevent howling(squealing)? Insert the hearing aid into ear canals tightly. Change a larger size earplug to prevent howling. Turn down the volume before use.How to charge the hearing aid? Remove the green sticker on hearing aid before the first time to charge. Turn off the hearing aid before charging. Put it into charging case, connect the charging cable to the case. The indicator light turns to green when charging, the indicator light turns off when charging finished. Package Included: 1 x Hearing Amplifier 1 x Charging Cable 1 x Power Adapter 1 x User Manual 1 x Earwax Protector Kit 1 x Cleaning Brushes 5 x Earplugs